//
//  ViewController+Additions.m
//  OpenCVDemo
//
//  Created by zrf on 2021/7/26.
//

#import "ViewController+Additions.h"

@implementation ViewController (Additions)
+ (void)load{
    NSLog(@"%s走这里", __FILE__);
}
+ (void)initialize
{
    if (self == [ViewController class]) {
        NSLog(@"ViewController分类initialize");
    }
}
@end
